Joining adhesive - high strength. High temperature resistance. Ideal for joining clearance or press-fit joints.

LOCTITE 648 is used for bonding cylindrical joining parts. The product cures in the absence of air between close-fitting metal surfaces, enabling the transfer of higher forces and power in existing geometry and design solutions. It achieves robust curing performance. The product can also be used on passive materials and achieves high temperature and oil resistance.
Your advantages:

• High temperature resistance
• Proven tolerance to low levels of contamination from industrial oils.
• High strength on all metals, even on passive materials (e.g. stainless steel)
• Ideal for joining clearance or interference fit joints
• P1 NSF Reg. No.: 148350
• DVGW (EN 751-1): NG 5146C00236
• WRAS (BS 6920): 0808532

Technical data:

• Colour: green
• Max. Gap: 0.15 mm
• Application temperature range: -55 to +180 °C
• Tensile shear strength: > 25 N/mm²
• Approvals: P1 NSF, Reg. No.: 148350, DVGW (EN 751-1): NG 5146C00236, WRAS (BS 6920): 0808532
• Hand strength steel: 3 min.
• Thixotropic: No

2.2 Labelling elements 6/2017:
Signal word Danger
Contains: Product is based on methacrylate resin and contains acrylic acid.

Hazard statements
H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H318 Causes serious eye damage.
H335 May cause respiratory irritation.
H412 Harmful to aquatic life with long lasting effects.

Safety information
"***" ***For consumer use only: P101 If medical advice is needed,
Have packaging or label at hand. P102 Keep out of the reach of children.
Keep out of the reach of children. P501 Dispose of waste and residues in accordance with local regulations.
Dispose of in accordance with local regulations.
P261 Avoid inhalation of vapours.
P273 Avoid release into the environment.
P280 Wear protective gloves/eye protection.
P302+P352 IF ON SKIN: Wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if possible. Continue rinsing.
P333+P313 If skin irritation or rash occurs: Get medical advice/attention.


2.3 Other hazards
Not corrosive to skin according to test method B40 Skin corrosion - Human skin model assay, according to test method OECD 431 or based on analogues to similar products tested.
Does not meet the criteria persistent, bioaccumulative and toxic (PBT), very persistent and very bioaccumulative (vPvB).
None when used as intended.